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#include "phantomsize.h"
#include <stdlib.h>
#include <assert.h>
int main() {
struct futhark_context_config *cfg = futhark_context_config_new();
struct futhark_context *ctx = futhark_context_new(cfg);
int64_t n = 1000000, m;
struct futhark_opaque_state *s;
assert(futhark_entry_construct(ctx, &s, n) == 0);
assert(futhark_context_sync(ctx) == 0);
void *bytes = NULL;
size_t num_bytes = 0;
assert(futhark_store_opaque_state(ctx, s, &bytes, &num_bytes) == 0);
assert(futhark_free_opaque_state(ctx, s) == 0);
s = NULL;
// Point here is to check that we don't need to store a large array.
assert(num_bytes < 100);
s = futhark_restore_opaque_state(ctx, bytes);
assert(s != NULL);
assert(futhark_context_sync(ctx) == 0);
assert(futhark_entry_destruct(ctx, &m, s) == 0);
assert(futhark_context_sync(ctx) == 0);
assert(n == m);
assert(futhark_free_opaque_state(ctx, s) == 0);
free(bytes);
futhark_context_free(ctx);
futhark_context_config_free(cfg);
}
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